Put-Call Ratio (Volume) (10-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Aldeyra Therapeutics, Inc. (ALDX) had 10-Day Put-Call Ratio (Volume) of 11.9706 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9563
Historical Volatility (Parkinson)	0.8239
Implied Volatility (Calls)	4.7588
Implied Volatility (Puts)	4.8208
Implied Volatility (Mean)	4.7898
Put-Call Implied Volatility Ratio	1.0130
Implied Volatility Skew	-0.2607
Option Statistics
Put-Call Ratio (Volume)	11.9706
Put-Call Ratio (Open Interest)	1.0548